# Scan QR vs Xiaogui Robotics

The clearest difference is in-app purchases: Xiaogui Robotics at none against Scan QR's 2. Xiaogui Robotics also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). Scan QR's advantage is update cadence (daily vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Scan QR sells 2 in-app purchases, starting at $1.99 per 7 days. Xiaogui Robotics asks for nothing beyond the download.

Scan QR ships an update daily, Xiaogui Robotics every 3 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Scan QR | Xiaogui Robotics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 months |
| Size | 56 MB | 32 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ivan Kuvshinov](https://appshunter.io/developer/1756075822) | [Hangzhou Jibu Technology Co., Ltd](https://appshunter.io/developer/1794724244) |

## What reviewers say

### Scan QR

[App page](https://appshunter.io/ios/app/scan-qr-code/id6523428316)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $1.99 | per 7 days |
| All Access annual | $35.90 | per year |


### Xiaogui Robotics

[App page](https://appshunter.io/ios/app/xiaogui-robotics/id6741567470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scan QR free?

Scan QR is free to download, with in-app purchases available.

### Is Xiaogui Robotics free?

Xiaogui Robotics is free to download, with no in-app purchases.

### Do Scan QR or Xiaogui Robotics have ads?

Scan QR shows ads; Xiaogui Robotics does not.

### Which is updated more often, Scan QR or Xiaogui Robotics?

Scan QR ships an update daily, and Xiaogui Robotics every 3 months. Most recently, Scan QR was updated on September 20, 2026 and Xiaogui Robotics on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*